15679378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 28046592

約数和(自身を除く): 12367214

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 751, 803, 949, 1502, 1606, 1898, 8261, 9763, 10439, 16522, 19526, 20878, 54823, 107393, 109646, 214786, 603053, 712699, 1206106, 1425398, 7839689, 15679378]

約数ペア:

[(1, 15679378), (2, 7839689), (11, 1425398), (13, 1206106), (22, 712699), (26, 603053), (73, 214786), (143, 109646), (146, 107393), (286, 54823), (751, 20878), (803, 19526), (949, 16522), (1502, 10439), (1606, 9763), (1898, 8261)]